The 30 chapters in the Handbook of Bioplastics and Biocomposites Engineering Applications discusses a wide range of technologies and classifications concerned with bioplastics and biocomposites with their applications in various paradigms including the engineering segment.Chapters cover the biobased materials; recycling of bioplastics; biocomposites modelling; various biomedical and engineering-based applications including optical devices, smart materials, cosmetics, drug delivery, clinical, electrochemical, industrial, flame retardant, sports, packaging, disposables, biomass. The different approaches for sustainability are also treated.